faster trend angle are usually less sustainable and weaker than slower ones. Of course the time frame matters for few hours only. But on every timeframe i would expect the slower trend to to win more likely. (So 1. the green one down. Or 2. If it went to 4450 now, then i would expect it to reverse nearly fully into a peak candle, bearish candle consiting of long wick up mainly only. Or 3. if pink would win later at at lower angle, then it would have a hard time challenging the megaphone again and may bounce again)